Speed Controller References - Schneider Altivar 28 Manual De Usario

Speed Controller References

Single phase supply voltage (1) U1...U2 : 200...240 V 50/60 Hz
Motor Line supply
Power Line current (3)
indicated on
at U 1
plate (2)
kW HP A
0.37 0.5 7.3
0.75 1 9.8
1.5 2 16
2.2 3 22.1
3-phase supply voltage (1) U1...U2 : 200...230 V 50/60 Hz
3 - 17.6
4 5 21.9
3-phase supply voltage (1) U1...U2 : 380...500 V 50/60 Hz
Motor Line supply
Power Line current (3)
indicated on
at U 1
plate (2)
kW HP A
0.75 1 3.9
1.5 2 6.5
2.2 3 8.4
3 - 10.3
4 5 13
(1) Nominal supply voltages : min. U1, max. U2
(2) These power ratings are for a maximum switching frequency of 4 kHz, in continuous operation. The
switching frequency is adjustable from 2 to 15 kHz
Above 4 kHz derate the nominal speed controller current. The nominal motor current must not
exceed this value :
• Up to 12 kHz derate by 10%
• Above 12 kHz derate by 20%
(3) Typical value for a 4-pole motor and a maximum switching frequency of 4 kHz, with no additional line
choke
(4) For 60 seconds
(5) If Isc line is greater than the values in the table, add line chokes (see catalog)
Altivar 28
Max. Nominal current
prosp.
at U 2
line Isc (5)
A kA A
6.1 1 3.3
8.2 1 4.8
13.5 1 7.8
18.6 1 11
15.4 5 13.7
19.1 5 17.5
Altivar 28
Max. Nominal current
prosp.
at U 2 at 380
line Isc (5)
to 460V
A kA A
3.5 5 2.3
5.7 5 4.1
7.5 5 5.5
9.1 5 7.1
11.8 5 9.5
Max. Reference
transient
current (4)
A
3.6 ATV-28EU09M2
6 ATV-28EU18M2
10.9 ATV-28EU29M2
15 ATV-28EU41M2
18.5 ATV-28EU54M2
24.6 ATV-28EU72M2
Max. Reference
transient
at 500V
current (4)
A A
2.1 3.5 ATV-28EU18N4
3.8 6.2 ATV-28EU29N4
5.1 8.3 ATV-28EU41N4
6.5 10.6 ATV-28EU54N4
8.7 14.3 ATV-28EU72N4
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